The best Privacy Tool alternative to addy.io is AliasVault, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 100 alternatives to addy.io and many of them are Privacy Tools so hopefully you can find a suitable replacement. Other interesting Privacy Tool alternatives to addy.io are Firefox Relay, SimpleLogin, Guerrilla Mail and TemporaryMail.
End-to-end encrypted solution for managing passwords, generating alternative aliases and email addresses, encrypting data locally, and providing both built-in email and alias generation. Offers optional cloud or self-hosting, is open-source, and helps prevent online tracking.
We all make many online accounts, but most of them are linked to 1 or 2 of our email addresses. This means if just one account is hacked or tracked, every other account and its associated data is now also at risk.
Open source solution to protect your personal email address. Generous free plan with uncapped bandwidth and infinite sends/replies, self-hostable, lot of powerful features, open roadmap, you can count on SimpleLogin to guard your email inbox.
SimpleLogin now belongs to ProtonMail, a completely trustworthy company.
It's almost the same. The dashboard has a more clear layout and an integrated dark mode.
Guerrilla Mail gives you a disposable email address. You can give your email address to whomever you don't trust. You can read the email using Guerrilla Mail, click on any confirmation link, and even reply.
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It really is a great service usable for most useless spam matters. Though I prefer persistent aliases for serious services.
Tired of spam filling your inbox? This tool offers a quick solution by generating temporary, disposable email addresses (temp mail). Just copy your assigned address or create a new one, and you'll immediately start receiving emails in your disposable inbox that is shown...
Create unlimited disposable email adresses on the go and forward them to your main email adress, with this free and open-source solution.
anon.li offers a unified privacy layer designed to protect your digital identity and data without compromising usability. The platform consists of two core open-source tools focused on secure communication and secure file sharing.
Very good UI, UX, developer API & MCP.
lockrMail is a free productivity tool that acts as a pre-filter for your inbox, providing you with a unique and secure email address to use online. Custom filters enable you to decide which brand emails come to your inbox and which are blocked.
You can quickly create a temporary and disposable email address to verify your email. Protect your email from spam, bots, and phishing with TempMailg.
Cloaked is a subscription service providing privacy features such as instant identity generation, encrypted communications, an integrated authenticator app, and zero-access to your messages to protect your personal information.
Mail Relay is Privacy Portal's email privacy service. It enables you to hide your personal email from third-parties, thus protecting your identity online and helping you reduce your digital footprint.
Blazing Fast Temp Mail Service: Why FreeCustom.Email Delivers Unbeatable Loading Speed on All Devices.
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Pretty similar to AnonAddy, both of them are awesome.